请问要怎么配置才能在应用初始化时建立数据库连接？而不是在第一次调用数据库时建立连接？
目前配置：
spring-datasource.xml已经配置了default-lazy-init="false"
<bean id="anteaterDs" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="" />
<property name="url" value="" />
<property name="username" value="" />
<property name="password" value="" />
<property name="initialSize" value="" />
<property name="minIdle" value="" />
<property name="maxIdle" value="" />
<property name="maxActive" value=" />
<property name="maxWait" value="" />
<property name="testOnBorrow" value="" />
<property name="testWhileIdle" value="" />
<property name="timeBetweenEvictionRunsMillis" value="" />
<property name="numTestsPerEvictionRun" value="" />
<property name="minEvictableIdleTimeMillis" value="" />
<property name="validationQuery" value="" />
</bean>
